Answer:
to reproduce, create offspring, and keep humanity growing
Explanation:
Engaging in intercourse and creating offspring ensures that mankind will not become extinct.
Answer:
the digestive and urinary
Explanation:
Answer:
because of pollution and less good environment
The soluble products of the digestive system (i.e.glucose) are moved into the circulatory system and transported to organs to perform a function (i.e. muscles for respiration)
B) To reduce chances of falls
